CA2239306C - Plate device for withdrawing and moving a moulding of thermoformed objects away from a thermoforming press - Google Patents

Plate device for withdrawing and moving a moulding of thermoformed objects away from a thermoforming press Download PDF

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Publication number
CA2239306C
CA2239306C CA002239306A CA2239306A CA2239306C CA 2239306 C CA2239306 C CA 2239306C CA 002239306 A CA002239306 A CA 002239306A CA 2239306 A CA2239306 A CA 2239306A CA 2239306 C CA2239306 C CA 2239306C
Authority
CA
Canada
Prior art keywords
withdrawing
plate
female die
counterdie
press
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA002239306A
Other languages
English (en)
French (fr)
Other versions
CA2239306A1 (en
Inventor
Pietro Padovani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Isap OMV Group SpA
Original Assignee
Isap OMV Group SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Isap OMV Group SpA filed Critical Isap OMV Group SpA
Publication of CA2239306A1 publication Critical patent/CA2239306A1/en
Application granted granted Critical
Publication of CA2239306C publication Critical patent/CA2239306C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/44—Removing or ejecting moulded articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/04—Combined thermoforming and prestretching, e.g. biaxial stretching

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
CA002239306A 1997-06-13 1998-05-29 Plate device for withdrawing and moving a moulding of thermoformed objects away from a thermoforming press Expired - Lifetime CA2239306C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVR97A000049 1997-06-13
IT97VR000049A IT1293955B1 (it) 1997-06-13 1997-06-13 Dispositivo a piastra per il prelievo e l'allontanamento di una stampata di oggetti termoformati da una pressa di termoformatura

Publications (2)

Publication Number Publication Date
CA2239306A1 CA2239306A1 (en) 1998-12-13
CA2239306C true CA2239306C (en) 2007-07-17

Family

ID=11428366

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002239306A Expired - Lifetime CA2239306C (en) 1997-06-13 1998-05-29 Plate device for withdrawing and moving a moulding of thermoformed objects away from a thermoforming press

Country Status (15)

Country Link
US (1) US6336805B1 (ja)
EP (1) EP0884162B1 (ja)
JP (1) JP4195739B2 (ja)
CN (1) CN1089665C (ja)
AT (1) ATE253445T1 (ja)
BR (1) BR9801810A (ja)
CA (1) CA2239306C (ja)
DE (1) DE69819409T2 (ja)
DK (1) DK0884162T3 (ja)
ES (1) ES2210620T3 (ja)
IL (1) IL124926A (ja)
IT (1) IT1293955B1 (ja)
PL (1) PL186290B1 (ja)
PT (1) PT884162E (ja)
RU (1) RU2204481C2 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6918753B2 (en) * 2001-11-15 2005-07-19 G.N. Plastics Company Ltd. Dual-mold thermoforming press
US20080023870A1 (en) * 2002-09-04 2008-01-31 Coextruded Plastic Technologies, Inc. Method and apparatus for scrapless thermoforming
US6896506B1 (en) * 2002-09-04 2005-05-24 Coextruded Plastic Technologies, Inc. Method and apparatus for scrapless thermoforming
US7481640B1 (en) 2005-02-23 2009-01-27 Coextruded Plastic Technologies, Inc. Scrapless thermoforming machine
US20060279023A1 (en) * 2005-06-08 2006-12-14 Walsh Thomas J Precision loader of injection molds
US7586056B2 (en) * 2006-09-15 2009-09-08 Shin-Etsu Polymer Co., Ltd Resin molded body, receiving jig and method for manufacturing push button switch member
FR2971195B1 (fr) * 2011-02-04 2013-04-26 Latecoere Outillage de moulage pour la realisation d'une piece en materiau composite au moyen d'une preforme souple composee d'une peau et de preformes profilees solidarisees sur la dite peau.
CN102632634B (zh) * 2012-01-18 2015-09-23 扬州市海力精密机械制造有限公司 一种粉末成型机阴模防上浮机构
CN103170925B (zh) * 2013-03-12 2016-01-20 东华机械有限公司 全自动砂轮脱模机
CN104959921B (zh) * 2015-01-30 2017-12-19 东莞市衡固信磨具材料科技有限公司 玻璃纤维网盖的全自动化生产线
CN105290997B (zh) * 2015-12-10 2017-09-22 东莞市衡固信磨具材料科技有限公司 一种树脂砂轮的全自动化生产线及其生产工艺
CN107511966A (zh) * 2017-09-06 2017-12-26 奥克斯空调股份有限公司 模具定位装置及成型装置
BR102019003186A2 (pt) * 2019-02-15 2020-09-15 Erika Cezarini Cardoso Conjunto mesa deslizante e prensa e seu método de operação e método de operação do conjunto injetora móvel, mesa central e prensa
CN113927809B (zh) * 2021-10-09 2023-11-17 济南金圣冷藏设备有限公司 一种冷藏设备保温板专用热压机
CN114571751B (zh) * 2022-03-07 2023-06-06 常州华日新材有限公司 Smc片材浸渍挤压装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH427221A (de) * 1963-11-18 1966-12-31 Fahr Ag Maschf Vorrichtung zum Trennen von mit Innengewinde versehenen Presslingen vom Presswerkzeug bei vollautomatischen Pressen
IT1071029B (it) * 1976-12-06 1985-04-02 O M V Spa Off Mec Dispositivo automatico di estrazione da una stazione di impilatura di pile di oggetti cavi finiti,termoformati da un foglio di materiale plastico
US4464329A (en) * 1982-07-01 1984-08-07 Leesona Corporation Differential pressure synthetic plastic forming machine and method with formed article carrier means
US4571320A (en) * 1984-10-31 1986-02-18 General Motors Corporation Method and apparatus for loading and unloading sheet molding compound in and from a press
DE3768269D1 (de) * 1986-10-31 1991-04-04 Veronika Waldorf Antrieb und positionierung eines schlittens.
IT1218634B (it) * 1987-06-05 1990-04-19 Omv Spa Off Mecc Veronese Procedimento per la realizzazione di una depressione in camere formate fra un estrettore a piastre piana ed oggetti cavi termoformati
DE3928301A1 (de) * 1989-08-26 1991-02-28 Illig Maschinenbau Adolf Vorrichtung zum entnehmen von warmgeformten gegenstaenden aus thermoplastischem kunststoff aus einer kombinierten form/stanzstation einer thermoformmaschine
IT1247883B (it) * 1991-05-03 1995-01-05 Devi Spa Procedimento e macchina per lo stampaggio di materiale plastico accoppiato
IT1257010B (it) * 1992-02-03 1996-01-05 Omv Spa Procedimento ed apparecchiatura per la termoformatura e l'impilamento di oggetti cavi con fondello a partire da materiale termoplastico in nastro.
IT1262775B (it) 1993-01-12 1996-07-04 Isap Omv Group Spa Testa di prelievo e trasferimento di oggetti cavi, particolarmente perapparecchiature termoformatrici
US5354194A (en) * 1993-01-28 1994-10-11 Husky Injection Molding Systems Ltd. High speed molded product retrieval device
US5850107A (en) * 1994-06-10 1998-12-15 Johnson & Johnson Vision Products, Inc. Mold separation method and apparatus
IT1268286B1 (it) * 1994-09-14 1997-02-27 Isap Omv Group Spa Apparecchiatura di termoformatura di materiali termoformabili in nastro o lastra
US5720992A (en) * 1995-10-19 1998-02-24 Trafalgar House Company Movable extractor plate assembly for rapidly removing articles from a thermoforming apparatus
IT1289111B1 (it) * 1996-05-28 1998-09-25 Isap Omv Group Spa Apparecchiatura di prelievo e lavorazione di oggetti termoformati da una macchina termoformatrice

Also Published As

Publication number Publication date
ITVR970049A1 (it) 1998-12-13
DK0884162T3 (da) 2004-03-01
IT1293955B1 (it) 1999-03-11
CN1202411A (zh) 1998-12-23
IL124926A (en) 2001-09-13
ATE253445T1 (de) 2003-11-15
CN1089665C (zh) 2002-08-28
PT884162E (pt) 2004-03-31
EP0884162A3 (en) 2000-06-14
BR9801810A (pt) 1999-09-14
DE69819409D1 (de) 2003-12-11
PL326783A1 (en) 1998-12-21
EP0884162A2 (en) 1998-12-16
ITVR970049A0 (ja) 1997-06-13
JPH1190978A (ja) 1999-04-06
RU2204481C2 (ru) 2003-05-20
US6336805B1 (en) 2002-01-08
PL186290B1 (pl) 2003-12-31
IL124926A0 (en) 1999-01-26
ES2210620T3 (es) 2004-07-01
JP4195739B2 (ja) 2008-12-10
EP0884162B1 (en) 2003-11-05
DE69819409T2 (de) 2004-09-09
CA2239306A1 (en) 1998-12-13

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Effective date: 20180529